Fact Directory

Explore the latest fascinating facts freshly added to our collection!

How long do car batteries last?
Automotive
Car batteries typically last between 3 to 5 years, but can last as long as 10 years in some cases. T... Read more
What is Transition Altitude?
Aviation
A transition altitude is the point where pilots switch from using a local altimeter setting, based o... Read more
How Do All You Can Eat Restaurant Make Money?
Food
All-you-can-eat restaurants make money by keeping food costs low through bulk purchasing, using chea... Read more
Which is better: Spoke vs Alloy Motorcycle Wheels
Motorcycles
Alloy and spoke motorcycle wheels both have their advantages, depending on your riding style and ter... Read more
Is A4 paper the same as Letter?
Technology
No, A4 and US Letter are similar in appearance but not the same size: A4 is 210 mm x 297 mm, making... Read more
Do Evaporative Coolers Work in Humid Tropical Environments?
Technology
Evaporative coolers are not well-suited for humid tropical environments because their effectiveness ... Read more
Why do people still use Pagers?
Technology
Pagers which can only receive simple messages may seem like relics of the past, but they continue to... Read more
Temper Temper: The USS Wisconsin’s March 15, 1952 Revenge
History
On March 15, 1952, while operating off the coast of Korea during the Korean War, the Iowa class Batt... Read more
What is Domain Front Running?
Technology
Domain front running is a practice where a domain name is registered immediately after someone searc... Read more
What does 'We had a server error...' on Reddit mean?
Social Media
The error message 'We had a server error...' and associated red banner on your Reddit profile page i... Read more